3.51 The challenge must be met if the rating system is to succeed, if it is to produce ratings that will satisfy the players and the users of the rating list.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| sunil_iitg | 8 | 2161 | 1386 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.187 | 0.375 | 0.432 | 69.0 | -73 | 123 | 1456 | 1386 | 1215 |
| EloSRM | 0.523 | 0.554 | 0.708 | 130.4 | -9 | 314 | 2161 | 2161 | 1279 |
| SRMFix | 0.546 | 0.559 | 0.699 | 87.6 | -5 | 249 | 1716 | 1716 | 1655 |
| initial | 0.632 | 0.632 | 0.759 | 76.1 | 5 | 144 | 1656 | 1656 | 1843 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 8 | 2006-05-11 | SRM 302 | 1 | 168 | 232.11 | 0.47 | 87 | 2161 | 1279 | 44 | 1386 | 1215 |
| 7 | 2006-04-11 | SRM 298 | 1 | 270 | 280.67 | 0.06 | 25 | 2073 | 1497 | -41 | 1342 | 1350 |
| 6 | 2006-01-05 | SRM 281 | 1 | 214 | 251.64 | -0.09 | -9 | 2048 | 1320 | -73 | 1383 | 1047 |
| 5 | 2005-12-21 | SRM 279 | 1 | 134 | ||||||||
| 4 | 2005-04-06 | SRM 237 | 1 | 132 | ||||||||
| 3 | 2005-03-22 | SRM 235 | 1 | 93 | 184.81 | 0.99 | 196 | 2057 | 830 | 123 | 1456 | 614 |
| 2 | 2005-03-16 | SRM 234 | 1 | 115 | 157.98 | 0.46 | 152 | 1862 | 1238 | 29 | 1333 | 845 |
| 1 | 2005-03-03 | SRM 233 | 2 | 79 | 189.21 | 1.26 | 314 | 1710 | 1658 | 104 | 1304 | 910 |